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ES2121909T3 - AXLE SUSPENSION SYSTEMS. - Google Patents

AXLE SUSPENSION SYSTEMS.

Info

Publication number
ES2121909T3
ES2121909T3 ES93116639T ES93116639T ES2121909T3 ES 2121909 T3 ES2121909 T3 ES 2121909T3 ES 93116639 T ES93116639 T ES 93116639T ES 93116639 T ES93116639 T ES 93116639T ES 2121909 T3 ES2121909 T3 ES 2121909T3
Authority
ES
Spain
Prior art keywords
shaft
platform
axis
connect
folding connection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES93116639T
Other languages
Spanish (es)
Inventor
Scott Dilling
Michael J Keeler
John Ramsey
Joseph M Ross
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boler Co
Original Assignee
Boler Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25507264&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2121909(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boler Co filed Critical Boler Co
Application granted granted Critical
Publication of ES2121909T3 publication Critical patent/ES2121909T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • B60G9/003—Resilient suspensions of a rigid axle or axle housing for two or more wheels the axle being rigidly connected to a trailing guiding device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/051—Trailing arm twist beam axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/02—Attaching arms to sprung part of vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/20—Semi-rigid axle suspensions
    • B60G2200/21—Trailing arms connected by a torsional beam, i.e. twist-beam axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/31—Rigid axle suspensions with two trailing arms rigidly connected to the axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/13—Torsion spring
    • B60G2202/135—Stabiliser bar and/or tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/142—Plastic spring, e.g. rubber subjected to shear, e.g. Neidhart type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/14—Plastic spring, e.g. rubber
    • B60G2202/142—Plastic spring, e.g. rubber subjected to shear, e.g. Neidhart type
    • B60G2202/1424—Torsional
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/128—Damper mount on vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/129—Damper mount on wheel suspension or knuckle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/143—Mounting of suspension arms on the vehicle body or chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B60G2204/4104—Bushings having modified rigidity in particular directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B60G2204/4306—Bracket or knuckle for rigid axles, e.g. for clamping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/60—Subframe construction
    • B60G2206/601—Hanger bracket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8201—Joining by welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Braking Arrangements (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

UN SISTEMA DE SUSPENSION AXIAL TIPO VIGA APLICABLE PARTICULARMENTE A REMOLQUES Y EL CUAL ESTA SOMETIDO A FUERZAS DE TORSION INCLUYE UNA VIGA (59) ALARGADA, UN FUELLE NEUMATICO (69) LOCALIZADO SOBRE LA VIGA, UNA PLATAFORMA (55) PENDULAR LOCALIZADA EN UN EXTREMO DE LA VIGA, MEDIOS PARA CONECTAR RIGIDAMENTE LA VIGA AL EJE Y UNA CONEXION (61) ABATIBLE ELASTICA PARA CONECTAR ELASTICAMENTE LA VIGA A LA PLATAFORMA PENDULAR, EN DONDE LA VIGA INCLUYE UN ORIFICIO (67) A TRAVES DEL CUAL EL EJE (7) ES DESLIZADO O PRESIONADO Y RIGIDAMENTE UNIDA A EL, CON LO QUE SE EVITA QUE EL EJE ASUMA UNA FORMA DE SECCION CRUZADA SUSTANCIALMENTE DIFERENTE DE SU FORMA EN REPOSO DEBIDO A LAS FUERZAS DE TORSION IMPUESTAS SOBRE EL EJE. ESTE SISTEMA DE SUSPENSION DE EJE DE TIPO VIGA TAMBIEN INCLUYE UNA CONEXION ABATIBLE ELASTICA PARA CONECTAR LA PLATAFORMA PENDULAR A LA VIGA, POR LO QUE SE PERMITE QUE LOS COMPONENTES (27, 37, 83) DEL FRENO SEAN UNIDOS A LA VIGA MEDIANTE EL EJE, Y TENIENDO EL EFECTO DE ELIMINAR ELEVACIONESDE TENSION SOBRE EL EJE DEBIDO A SOLDADURA DE LOS COMPONENTES DEL FRENO AL EJE. ESTO SE CONSIGUE POR LA COMBINACION DE UNA CONEXION ABATIBLE QUE TIENE UN PASADOR ELASTICO CON DIFERENTE DEFLECCION EN LAS DIRECCIONES DE ANCHURA DE LA VIGA Y ANCHURA DEL PENDULO Y LA CONEXION RIGIDA EJE A VIGA LA CUAL MANTIENE UNA DISTANCIA CONSTANTE ENTRE EL EJE Y LOS COMPONENTES DEL FRENO.A BEAM TYPE AXIAL SUSPENSION SYSTEM APPLICABLE PARTICULARLY TO TRAILERS AND WHICH IS SUBJECTED TO TORQUE FORCES INCLUDES AN EXTENDED BEAM (59), A PNEUMATIC BELLOWS (69) LOCATED ON THE BEAM, A PLATFORM ON A PULL (55) THE BEAM, MEANS TO RIGIDLY CONNECT THE BEAM TO THE SHAFT AND AN ELASTIC FOLDING CONNECTION (61) TO ELASTICALLY CONNECT THE BEAM TO THE PENDULAR PLATFORM, WHERE THE BEAM INCLUDES A HOLE (67) THROUGH WHICH THE SHAFT (7) IS DESL OR PRESSED AND RIGIDLY ATTACHED TO IT, WHICH PREVENTS THE AXIS FROM ASSUMING A CROSS SECTION SHAPE SUBSTANTIALLY DIFFERENT FROM ITS SHAPE AT REST DUE TO THE TORSION FORCES IMPOSED ON THE SHAFT. THIS BEAM TYPE AXLE SUSPENSION SYSTEM ALSO INCLUDES AN ELASTIC FOLDING CONNECTION TO CONNECT THE PENDULAR PLATFORM TO THE BEAM, SO THAT THE BRAKE COMPONENTS (27, 37, 83) ARE ALLOWED TO BE ATTACHED TO THE BEAM THROUGH THE AXLE AND HAVING THE EFFECT OF ELIMINATING VOLTAGE ELEVATIONS ON THE SHAFT DUE TO WELDING OF THE BRAKE COMPONENTS TO THE SHAFT. THIS IS ACHIEVED BY THE COMBINATION OF A FOLDING CONNECTION THAT HAS AN ELASTIC PIN WITH DIFFERENT DEFLECTION IN THE DIRECTIONS OF THE BEAM WIDTH AND THE PENDULUM WIDTH AND THE RIGID CONNECTION AXIS TO BEAM WHICH MAINTAINS A CONSTANT DISTANCE BETWEEN THE AXIS AND THE COMPONENT BRAKE.

ES93116639T 1992-10-19 1993-10-14 AXLE SUSPENSION SYSTEMS. Expired - Lifetime ES2121909T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96345092A 1992-10-19 1992-10-19

Publications (1)

Publication Number Publication Date
ES2121909T3 true ES2121909T3 (en) 1998-12-16

Family

ID=25507264

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93116639T Expired - Lifetime ES2121909T3 (en) 1992-10-19 1993-10-14 AXLE SUSPENSION SYSTEMS.

Country Status (10)

Country Link
US (1) US5366237A (en)
EP (2) EP0863060B1 (en)
KR (1) KR970000623B1 (en)
AT (2) ATE171422T1 (en)
AU (1) AU666572B2 (en)
BR (1) BR9304278A (en)
CA (1) CA2108724C (en)
DE (2) DE69321199T2 (en)
DK (1) DK0600198T3 (en)
ES (1) ES2121909T3 (en)

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CA2108724C (en) 1997-05-20
AU666572B2 (en) 1996-02-15
AU4614293A (en) 1994-05-05
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US5366237A (en) 1994-11-22
KR940008929A (en) 1994-05-16
MX9306307A (en) 1998-07-31
ATE171422T1 (en) 1998-10-15
KR970000623B1 (en) 1997-01-16
EP0600198A3 (en) 1994-08-17
EP0600198A2 (en) 1994-06-08
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ATE390331T1 (en) 2008-04-15
DE69321199T2 (en) 1999-05-27

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